MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, suggesting a phishing or redirection scheme. The document body is unreadable binary data, but the heuristics indicate a link farm designed to lead users to potentially malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.7328
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/3aa24rofsgr96qaos8uc9dc3k0/vuderixivug.pdf In PDF document text
- https://sasalidayanisma.org/uploads/file/femikamolamamezurifof.pdfIn PDF document text
- https://chameleoncoupons.com/adgprocessing/uploads/files/61629524454.pdfIn PDF document text
- http://absolutelyneon.com/userfiles/file/xopazonuludapiwumiso.pdfIn PDF document text
- http://pizzeria-millemiglia.de/app/webroot/img/editor/file/10864596470.pdfIn PDF document text
- https://ecomassage.pt/wp-content/plugins/super-forms/uploads/php/files/dl4qhpksppho7ndq7ed11907de/rudimimojaju.pdfIn PDF document text
- http://haenuri.net/ckupload/files/8714678008.pdfIn PDF document text
- https://aluminiosarla.com/userfiles_arla/files/82399264649.pdfIn PDF document text
- http://3duct.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0aea8ebc87---12306875930.pdfIn PDF document text
- https://landlorddebtadvisory.com/wp-content/plugins/super-forms/uploads/php/files/k8dp8frj9hqv4gj2oe7e5e0s76/tedonanufuletanesanekav.pdfIn PDF document text
- http://structurecreative.com/wp-content/plugins/formcraft/file-upload/server/content/files/160846d803750f---muxolomerozobigemi.pdfIn PDF document text
- http://chocolatycakes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a072bb4c7f4---41988388055.pdfIn PDF document text
- https://die-elke.de/cms/elke_page_files/file/regigifugajigomabeni.pdfIn PDF document text
- http://www.gcsystem.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160a2b2f16dbf5---jexewojiravizenome.pdfIn PDF document text
- http://abw10thstreetne.com/uploads/files/kegezodokavexi.pdfIn PDF document text
- http://mijneigenlift.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160b8032e2e798---duteronakisabiliro.pdfIn PDF document text
- https://enville.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e0087c5fd8---sexave.pdfIn PDF document text
- http://nhasachnguyenvancu.com/Images_upload/files/67910630713.pdfIn PDF document text
- https://panegovernance.com/ourprojects/chowki/UserFiles/file/mamavuratafijimefujizomed.pdfIn PDF document text
- http://akkoryazilim.com/userfiles/file/furelenipobere.pdfIn PDF document text
- http://canadanur.com/resimler/files/pevemu.pdfIn PDF document text
- https://www.advids.io/wp-content/plugins/formcraft/file-upload/server/content/files/160a96db491679---borotamalajipifaxunow.pdfIn PDF document text
- http://www.microsinusectomi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f4cd01d60e---ludodugojilironipasudafib.pdfIn PDF document text
- https://fokusmedia.com/images/uploads/jikofisor.pdfIn PDF document text
- https://anmoul.com/userfiles/file/tixulobugivefa.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=german+with+jenny+a1+exercises+pdfPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001019d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1019D | 11240 bytes |
SHA-256: df7c3a6484e74d65a23f561e78886ae9f9a9a98fe32a980b7bae00ca75db1e38 |
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